if (WARN_ON(!event))
goto out;
+ if (WARN_ON(!event->funcs))
+ goto out;
+
INIT_LIST_HEAD(&event->list);
if (!event->type) {
goto out;
}
- if (event->trace == NULL)
- event->trace = trace_nop_print;
- if (event->raw == NULL)
- event->raw = trace_nop_print;
- if (event->hex == NULL)
- event->hex = trace_nop_print;
- if (event->binary == NULL)
- event->binary = trace_nop_print;
+ if (event->funcs->trace == NULL)
+ event->funcs->trace = trace_nop_print;
+ if (event->funcs->raw == NULL)
+ event->funcs->raw = trace_nop_print;
+ if (event->funcs->hex == NULL)
+ event->funcs->hex = trace_nop_print;
+ if (event->funcs->binary == NULL)
+ event->funcs->binary = trace_nop_print;
key = event->type & (EVENT_HASHSIZE - 1);
* Standard events
*/
-enum print_line_t trace_nop_print(struct trace_iterator *iter, int flags)
+enum print_line_t trace_nop_print(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
return TRACE_TYPE_HANDLED;
}
/* TRACE_FN */
-static enum print_line_t trace_fn_trace(struct trace_iterator *iter, int flags)
+static enum print_line_t trace_fn_trace(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
struct ftrace_entry *field;
struct trace_seq *s = &iter->seq;
return TRACE_TYPE_PARTIAL_LINE;
}
-static enum print_line_t trace_fn_raw(struct trace_iterator *iter, int flags)
+static enum print_line_t trace_fn_raw(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
struct ftrace_entry *field;
return TRACE_TYPE_HANDLED;
}
-static enum print_line_t trace_fn_hex(struct trace_iterator *iter, int flags)
+static enum print_line_t trace_fn_hex(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
struct ftrace_entry *field;
struct trace_seq *s = &iter->seq;
return TRACE_TYPE_HANDLED;
}
-static enum print_line_t trace_fn_bin(struct trace_iterator *iter, int flags)
+static enum print_line_t trace_fn_bin(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
struct ftrace_entry *field;
struct trace_seq *s = &iter->seq;
return TRACE_TYPE_HANDLED;
}
-static struct trace_event trace_fn_event = {
- .type = TRACE_FN,
+static struct trace_event_functions trace_fn_funcs = {
.trace = trace_fn_trace,
.raw = trace_fn_raw,
.hex = trace_fn_hex,
.binary = trace_fn_bin,
};
+static struct trace_event trace_fn_event = {
+ .type = TRACE_FN,
+ .funcs = &trace_fn_funcs,
+};
+
/* TRACE_CTX an TRACE_WAKE */
static enum print_line_t trace_ctxwake_print(struct trace_iterator *iter,
char *delim)
return TRACE_TYPE_HANDLED;
}
-static enum print_line_t trace_ctx_print(struct trace_iterator *iter, int flags)
+static enum print_line_t trace_ctx_print(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
return trace_ctxwake_print(iter, "==>");
}
static enum print_line_t trace_wake_print(struct trace_iterator *iter,
- int flags)
+ int flags, struct trace_event *event)
{
return trace_ctxwake_print(iter, " +");
}
return TRACE_TYPE_HANDLED;
}
-static enum print_line_t trace_ctx_raw(struct trace_iterator *iter, int flags)
+static enum print_line_t trace_ctx_raw(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
return trace_ctxwake_raw(iter, 0);
}
-static enum print_line_t trace_wake_raw(struct trace_iterator *iter, int flags)
+static enum print_line_t trace_wake_raw(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
return trace_ctxwake_raw(iter, '+');
}
return TRACE_TYPE_HANDLED;
}
-static enum print_line_t trace_ctx_hex(struct trace_iterator *iter, int flags)
+static enum print_line_t trace_ctx_hex(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
return trace_ctxwake_hex(iter, 0);
}
-static enum print_line_t trace_wake_hex(struct trace_iterator *iter, int flags)
+static enum print_line_t trace_wake_hex(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
return trace_ctxwake_hex(iter, '+');
}
static enum print_line_t trace_ctxwake_bin(struct trace_iterator *iter,
- int flags)
+ int flags, struct trace_event *event)
{
struct ctx_switch_entry *field;
struct trace_seq *s = &iter->seq;
return TRACE_TYPE_HANDLED;
}
-static struct trace_event trace_ctx_event = {
- .type = TRACE_CTX,
+static struct trace_event_functions trace_ctx_funcs = {
.trace = trace_ctx_print,
.raw = trace_ctx_raw,
.hex = trace_ctx_hex,
.binary = trace_ctxwake_bin,
};
-static struct trace_event trace_wake_event = {
- .type = TRACE_WAKE,
+static struct trace_event trace_ctx_event = {
+ .type = TRACE_CTX,
+ .funcs = &trace_ctx_funcs,
+};
+
+static struct trace_event_functions trace_wake_funcs = {
.trace = trace_wake_print,
.raw = trace_wake_raw,
.hex = trace_wake_hex,
.binary = trace_ctxwake_bin,
};
+static struct trace_event trace_wake_event = {
+ .type = TRACE_WAKE,
+ .funcs = &trace_wake_funcs,
+};
+
/* TRACE_SPECIAL */
static enum print_line_t trace_special_print(struct trace_iterator *iter,
- int flags)
+ int flags, struct trace_event *event)
{
struct special_entry *field;
}
static enum print_line_t trace_special_hex(struct trace_iterator *iter,
- int flags)
+ int flags, struct trace_event *event)
{
struct special_entry *field;
struct trace_seq *s = &iter->seq;
}
static enum print_line_t trace_special_bin(struct trace_iterator *iter,
- int flags)
+ int flags, struct trace_event *event)
{
struct special_entry *field;
struct trace_seq *s = &iter->seq;
return TRACE_TYPE_HANDLED;
}
-static struct trace_event trace_special_event = {
- .type = TRACE_SPECIAL,
+static struct trace_event_functions trace_special_funcs = {
.trace = trace_special_print,
.raw = trace_special_print,
.hex = trace_special_hex,
.binary = trace_special_bin,
};
+static struct trace_event trace_special_event = {
+ .type = TRACE_SPECIAL,
+ .funcs = &trace_special_funcs,
+};
+
/* TRACE_STACK */
static enum print_line_t trace_stack_print(struct trace_iterator *iter,
- int flags)
+ int flags, struct trace_event *event)
{
struct stack_entry *field;
struct trace_seq *s = &iter->seq;
return TRACE_TYPE_PARTIAL_LINE;
}
-static struct trace_event trace_stack_event = {
- .type = TRACE_STACK,
+static struct trace_event_functions trace_stack_funcs = {
.trace = trace_stack_print,
.raw = trace_special_print,
.hex = trace_special_hex,
.binary = trace_special_bin,
};
+static struct trace_event trace_stack_event = {
+ .type = TRACE_STACK,
+ .funcs = &trace_stack_funcs,
+};
+
/* TRACE_USER_STACK */
static enum print_line_t trace_user_stack_print(struct trace_iterator *iter,
- int flags)
+ int flags, struct trace_event *event)
{
struct userstack_entry *field;
struct trace_seq *s = &iter->seq;
return TRACE_TYPE_PARTIAL_LINE;
}
-static struct trace_event trace_user_stack_event = {
- .type = TRACE_USER_STACK,
+static struct trace_event_functions trace_user_stack_funcs = {
.trace = trace_user_stack_print,
.raw = trace_special_print,
.hex = trace_special_hex,
.binary = trace_special_bin,
};
+static struct trace_event trace_user_stack_event = {
+ .type = TRACE_USER_STACK,
+ .funcs = &trace_user_stack_funcs,
+};
+
/* TRACE_BPRINT */
static enum print_line_t
-trace_bprint_print(struct trace_iterator *iter, int flags)
+trace_bprint_print(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
struct trace_entry *entry = iter->ent;
struct trace_seq *s = &iter->seq;
static enum print_line_t
-trace_bprint_raw(struct trace_iterator *iter, int flags)
+trace_bprint_raw(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
struct bprint_entry *field;
struct trace_seq *s = &iter->seq;
return TRACE_TYPE_PARTIAL_LINE;
}
+static struct trace_event_functions trace_bprint_funcs = {
+ .trace = trace_bprint_print,
+ .raw = trace_bprint_raw,
+};
static struct trace_event trace_bprint_event = {
.type = TRACE_BPRINT,
- .trace = trace_bprint_print,
- .raw = trace_bprint_raw,
+ .funcs = &trace_bprint_funcs,
};
/* TRACE_PRINT */
static enum print_line_t trace_print_print(struct trace_iterator *iter,
- int flags)
+ int flags, struct trace_event *event)
{
struct print_entry *field;
struct trace_seq *s = &iter->seq;
return TRACE_TYPE_PARTIAL_LINE;
}
-static enum print_line_t trace_print_raw(struct trace_iterator *iter, int flags)
+static enum print_line_t trace_print_raw(struct trace_iterator *iter, int flags,
+ struct trace_event *event)
{
struct print_entry *field;
return TRACE_TYPE_PARTIAL_LINE;
}
-static struct trace_event trace_print_event = {
- .type = TRACE_PRINT,
+static struct trace_event_functions trace_print_funcs = {
.trace = trace_print_print,
.raw = trace_print_raw,
};
+static struct trace_event trace_print_event = {
+ .type = TRACE_PRINT,
+ .funcs = &trace_print_funcs,
+};
+
static struct trace_event *events[] __initdata = {
&trace_fn_event,
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff